Fix attribute error related to terminal_output attribute
Fix attribute error related to terminal_output attribute

sgiavasis/nipype,sgiavasis/nipype,carolFrohlich/nipype,mick-d/nipype,carolFrohlich/nipype,carolFrohlich/nipype,FCP-INDI/nipype,FCP-INDI/nipype,mick-d/nipype,mick-d/nipype,carolFrohlich/nipype,sgiavasis/nipype,sgiavasis/nipype,FCP-INDI/nipype,FCP-INDI/nipype,mick-d/nipype